<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <link href="https://cdn.bootcss.com/font-awesome/5.11.2/css/all.css" rel="stylesheet" />
  <link href="https://cdn.bootcss.com/animate.css/3.7.2/animate.css" rel="stylesheet" />
  <style type="text/css">
    * {
      padding: 0;
      margin: 0;
    }

    body {
      background: url('../resource/photo4.jpg') no-repeat;
      /* background-color: skyblue; */
      /* background-size: cover; */
      background-size: cover;
      margin: 0;
      padding: 0;
      background: url('https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fattachments.gfan.com%2Fforum%2F201603%2F28%2F2143231pe1gmd719zzgis0.jpg&refer=http%3A%2F%2Fattachments.gfan.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1612859857&t=72228a51f0792b9076a2301b87c0cd3a');
      background-repeat: no-repeat;
      background-attachment: fixed;
      filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='https://ftp.bmp.ovh/imgs/2021/01/860322da91af10a3.jpg', sizingMethod='scale');
      -ms-filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='https://ftp.bmp.ovh/imgs/2021/01/860322da91af10a3.jpg', sizingMethod='scale');
      background-size: cover;
      -moz-background-size: cover;
      -webkit-background-size: cover;

    }

    #container {
      display: block;
      width: 600px;
      height: 300px;
      background-color: rgba(0, 0, 0, 0.6);
      margin: 0 auto;
      position: relative;
      top: 250px;
      border-radius: 10px;
    }

    #inner {
      display: none;
      width: 300px;
      height: 300px;
      background-color: #cccccc;
      margin: 0 auto;
      position: relative;
    }

    #inner span {
      display: none;
    }

    .name {
      position: relative;
      left: 200px;
      outline-style: none;
      width: 240px;
      height: 30px;
      border-style: none;
      border-bottom: 2px solid #ffffff;
      background-color: rgba(0, 0, 0, 0);
      font-size: 20px;
      color: #ffffff;
    }

    .password {
      position: relative;
      left: 200px;
      top: 30px;
      outline-style: none;
      width: 240px;
      height: 30px;
      border-style: none;
      border-bottom: 2px solid #ffffff;
      background-color: rgba(0, 0, 0, 0);
      font-size: 20px;
      color: #ffffff;
    }

    .login {
      display: block;
      font-size: 35px;
      color: #ffffff;
      text-align: center;
      font-family: Constantia;
      font-weight: bold;
      padding-top: 30px;
      padding-bottom: 20px;
    }

    #check {
      position: relative;
      left: 160px;
      top: 40px;
      width: 240px;
      height: 20px;
      opacity: 0.5;
    }

    .check_text {
      color: rgba(255, 255, 255, 0.5);
      font-size: 17px;
      margin-left: 60px;
      position: relative;
      top: 35px;
    }

    #set {
      position: absolute;
      top: 235px;
      left: 200px;
      width: 110px;
      height: 30px;
      font-size: 17px;
      color: #ffffff;
      text-align: center;
      font-family: Constantia;
      background: linear-gradient(100deg,
          #ff8b2c,
          #1eff8f 20%,
          #dbe2a6,
          #fdff27);
      border-radius: 15px;
    }

    #get {
      border-radius: 15px;
      position: absolute;
      top: 235px;
      left: 330px;
      width: 110px;
      height: 30px;
      font-size: 17px;
      color: #ffffff;
      text-align: center;
      font-family: Constantia;
      background: linear-gradient(100deg,
          #1c803e,
          #6464ff 20%,
          blueviolet,
          #ff14b1);
    }

    .nameicon {
      display: inline-block;
      color: #ffffff;
      position: absolute;
      top: 105px;
      left: 170px;
      width: 30px;
      height: 30px;
    }

    .passicon {
      display: inline-block;
      width: 30px;
      height: 30px;
      color: #ffffff;
      position: absolute;
      top: 170px;
      left: 170px;
    }
  </style>
</head>

<body>
  <div id="container" class="animated bounceInLeft">
    <span class="login">注册</span>

    <form action="/register/in" method="post">
      用户名
      <input type="text" placeholder="请输入你的管理员账号" id="username" name="username" />

      密码
      <input type="password" placeholder="请输入你的管理员密码" id="password" name="password" />

      <button type="submit">注册</button>
    </form>
  </div>
</body>

</html>